Leonardo de Moura
f60d088572
feat(library/init): add 'has_to_string' type class
2016-05-26 10:43:26 -07:00
Leonardo de Moura
9530f716f9
refactor(library): move list.is_inhabited instance to init folder
2016-05-25 17:26:42 -07:00
Leonardo de Moura
d4a8d14a9c
feat(library/init/nat): put nat instances in the top-level
2016-05-25 16:03:21 -07:00
Leonardo de Moura
1bce20c322
feat(library/init): make sure list, char and string decidable_eq instances are defined in the init folder
2016-05-25 15:16:12 -07:00
Leonardo de Moura
6d37c26b5d
feat(library/compiler/erase_irrelevant): add support for IO monad.return
2016-05-24 18:28:06 -07:00
Leonardo de Moura
174fba9dbd
feat(frontends/lean): add support for monadic 'do'-notation
2016-05-24 17:18:15 -07:00
Leonardo de Moura
6a9e5079c9
feat(library,frontends/lean/pp): add support for new string encoding
2016-05-24 16:20:43 -07:00
Leonardo de Moura
d22d850b28
refactor(library): redefine string and char
2016-05-24 14:11:24 -07:00
Leonardo de Moura
cf7fcb3f51
feat(library/init): add functor/monad to init folder
2016-05-24 13:06:01 -07:00
Leonardo de Moura
f66494108c
chore(library/init/logic): reduce sorry's
2016-05-24 12:45:11 -07:00
Leonardo de Moura
5bc4250c42
chore(library/init/classical): code generation warning
2016-05-23 17:50:01 -07:00
Leonardo de Moura
e06713b3cd
chore(library/init/wf): make sure we can generate code for acc.drec
2016-05-23 17:02:51 -07:00
Leonardo de Moura
af1908be94
feat(frontends/lean/decl_cmds): do not generate warning for definitions that are implemented in the VM
2016-05-13 18:17:20 -07:00
Leonardo de Moura
2e7422fcd6
feat(library/init/logic): mark auxiliary definitions as 'inline'
2016-05-11 10:11:29 -07:00
Leonardo de Moura
a208f9473c
refactor(library): reorder and rename decidable constructors
...
Motivation: make sure the "false" case will have constructor idx 0.
2016-05-10 17:30:22 -07:00
Leonardo de Moura
255fe13929
feat(library/init/logic): make ite and dite as inline
2016-05-07 17:38:37 -07:00
Leonardo de Moura
f05e52e59f
fix(library/init/nat): recursor attribute should be in the top-level since nat was defined in the top-level
2016-04-28 16:34:37 -07:00
Leonardo de Moura
d88098f38d
chore(frontends/lean): remove some of the tactic support
2016-04-25 15:26:56 -07:00
Leonardo de Moura
de64750621
chore(frontends/lean): disable expressions that use tactic framework
2016-04-25 15:07:26 -07:00
Leonardo de Moura
f573ebd0a4
refactor(library): make sure prod.pr1 is a projection
2016-03-25 16:28:29 -07:00
Leonardo de Moura
384e8bf7bf
refactor(library): remove unifier_plugin
2016-03-21 17:57:53 -07:00
Leonardo de Moura
128d6cdec2
refactor(library/tactic): remove tactics whnf and beta
2016-03-21 11:48:36 -07:00
Leonardo de Moura
9d0dfb8404
refactor(frontends/lean): remove calc_proof_elaborator
2016-03-03 17:22:45 -08:00
Leonardo de Moura
2c70ca83a8
refactor(frontends/lean/calc): remove '{}' notation for eq.subst in calc mode
2016-03-03 14:18:20 -08:00
Jeremy Avigad
4050892889
refactor(library/*): rename 'compose' to 'comp'
2016-03-02 22:48:05 -05:00
Daniel Selsam
c23528b5d8
feat(library/blast/blast): use defeq_simplifier to normalize
2016-03-01 13:44:33 -08:00
Leonardo de Moura
deb1b3dc79
refactor(library): replace assert-exprs with have-exprs
2016-02-29 11:53:26 -08:00
Leonardo de Moura
510168a387
refactor(library,hott): remove unnecessary annotations
2016-02-25 12:26:20 -08:00
Leonardo de Moura
c85d6d5a1e
fix(library/init/tactic): typo
2016-02-24 16:10:35 -08:00
Leonardo de Moura
1924b2884c
refactor(library/tactic): remove 'append' and 'interleave' tacticals
...
Preparation for major refactoring in the tactic framework.
2016-02-24 16:02:16 -08:00
Sebastian Ullrich
3de216d302
chore(*.md): fix/remove broken links
2016-02-23 10:11:24 -08:00
Jeremy Avigad
769ae6830d
feat(library/data/set/function): add facts about preimages
2016-02-22 11:25:23 -08:00
Floris van Doorn
facd94a1b4
feat(hott): various changes
...
more about pointed truncated types, including pointed sets.
also increase the priority of some basic instances that nat/num/pos_num/trunc_index have 0, 1 and + (in both libraries)
also move the notation + for sum into the namespace sum, to (sometimes) avoid overloading with add
2016-02-22 11:15:38 -08:00
Floris van Doorn
e14d4a4c0c
feat(init/wf): port from standard library to HoTT library
...
After this commit we need some more advanced theorems in init/wf, notably function extenstionality.
For this reason I had to refactor the init folder a little bit.
To keep the init folders in both libraries similar, I did the same refactorization in the standard library, even though that was not required for the standard library
2016-02-09 10:03:48 -08:00
Leonardo de Moura
b975717875
feat(init/logic): add cast_heq
2016-01-13 14:18:01 -08:00
Leonardo de Moura
8f7b533ca1
refactor(library): move 'cast' to init folder
2016-01-13 11:17:42 -08:00
Leonardo de Moura
c646c3cacc
feat(library/init/logic): add subsingleton.helim with heterogeneous equality
2016-01-10 16:47:45 -08:00
Leonardo de Moura
d3242a2068
refactor(library): rename heq.of_eq heq.to_eq auxiliary lemmas
2016-01-09 12:32:18 -08:00
Johannes Hölzl
9c28552afb
feat(library/algebra): add lattice instances for Prop, fun, and set
...
Adds weak_order, lattice and complete_lattice instances for Prop, fun, and set. Adds supporting
theorems to various other places.
2016-01-06 10:57:32 -08:00
Rob Lewis
031831f101
feat(library/tactic): add replace tactic
2016-01-04 14:43:31 -05:00
Jeremy Avigad
4289daddcb
refactor(library/data/{set,finset}/basic,library/*): change notation for image to tick mark
2016-01-03 18:52:25 -08:00
Leonardo de Moura
0963ce336f
feat(library/blast): add 'grind' and 'grind_simp' blast strategies
...
The use [intro] [intro!] [elim] [simp] lemmas.
The [simp] lemmas are only used by grind_simp.
2016-01-01 17:32:13 -08:00
Leonardo de Moura
4e2494f12e
refactor(library/init/nat): minor cleanup
2016-01-01 15:56:46 -08:00
Leonardo de Moura
c3dfabf741
feat(library/blast/strategies/portfolio): add 'rec_simp'
...
recursors followed by simplification
2015-12-31 15:00:38 -08:00
Leonardo de Moura
4134fdd925
feat(library/blast/strategies/rec_strategy): give priority to user defined recursors
2015-12-31 14:55:00 -08:00
Leonardo de Moura
b35abcc6a8
refactor(library): rename strategy "msimp" ==> "inst_simp"
...
"inst_simp" means "instantiate simplification lemmas"
The idea is to make it clear that this strategy is *not* a simplifier.
2015-12-31 12:45:48 -08:00
Leonardo de Moura
dc6a3e30c0
refactor(library): test simp and msimp in the standard library
2015-12-30 11:22:58 -08:00
Leonardo de Moura
0148bb08fd
feat(library/blast): add 'ematch_simp' strategy for blast and msimp shortcut for it.
...
This strategy is based on ematching and congruence closure, but it uses
the [simp] lemmas instead of [forward] lemmas.
2015-12-29 20:04:31 -08:00
Leonardo de Moura
7462874a4a
refactor(library): cleanup nat/int proofs
2015-12-29 12:39:53 -08:00
Leonardo de Moura
a307a0691b
refactor(library/data/nat/basic): cleanup some of the nat proofs
2015-12-29 11:43:56 -08:00
